Wesley W. Terpstra
735e4f8ed6
diplomacy: use HeterogeneousBag instead of Vec
...
This makes it possible for the bundles to have different widths.
Previously, we had to widen all the bundles passing through a node
to the widest of all the possibilities. This would mean that if
you had two source[] fields, they end up the same.
2017-02-22 17:05:22 -08:00
Wesley W. Terpstra
972953868c
uncore: switch to new diplomacy Node API
...
Most adapters should work on multiple ports.
This patch changes them all.
2017-01-29 15:54:45 -08:00
Wesley W. Terpstra
64e1de751d
axi4: add a minLatency parameter
2017-01-24 18:11:00 -08:00
Wesley W. Terpstra
020fbe8be9
diplomacy: make config.Parameters available in bundle connect()
...
This makes it posisble to use Parameters to control Monitors.
However, we need to make all LazyModules carry Parameters.
2016-12-07 12:24:01 -08:00
Wesley W. Terpstra
b7963eca4e
copyright: ran scripts/modify-copyright
2016-11-27 22:15:43 -08:00
Wesley W. Terpstra
ba529c3716
rocketchip: use TileLink2 interrupts
2016-10-31 11:42:47 -07:00
Wesley W. Terpstra
9a26cb7ec7
Debug: mark the debug device executable
2016-10-31 11:42:47 -07:00
Wesley W. Terpstra
a82cfb8306
tilelink2: replace addr_hi with address ( #397 )
...
When faced with ambiguous routing of wmask=0, we decided to include
all the address bits. Hopefully in most cases the low bits will be
optimized away anyway.
2016-10-14 14:09:39 -07:00
Wesley W. Terpstra
0e897b905f
tilelink2 RegisterRouter: data path register is no longer required
2016-10-13 17:02:17 -07:00
Wesley W. Terpstra
38b6c1c820
tilelink2 axi4: RegisterRouter can cut ready dependency
2016-10-12 17:02:01 -07:00
Wesley W. Terpstra
f05298d9bc
tilelink2: move general-purpose code out of tilelink2 package
2016-10-03 16:22:28 -07:00
Wesley W. Terpstra
c85e42a303
tilelink2: Nodes should accept full PortParameters
...
We need this for terminal clients/managers that bridge multiple
non-TL2 devices.
2016-10-03 16:09:49 -07:00
Wesley W. Terpstra
bff0ffa428
tilelink2 RegisterRouter: fix output data glitches
...
If a device changes a register while it's being read but not yet accepted,
this an lead to 'data' changing while 'valid' is high. A violation. The
problem is that RegMapper is fundamentally DecoupledIO. So fix it with a
Queue.
2016-10-02 02:24:02 -07:00
Henry Cook
391be8d740
tilelink2 RegisterRouter: minLatency is never more than 1
2016-09-22 15:51:15 -07:00
Wesley W. Terpstra
05beb20dc4
tilelink2: specify the minLatency for SRAM+RR
2016-09-22 15:18:54 -07:00
Wesley W. Terpstra
76d8ed6a69
tilelink2: remove 'strided'; !contiguous is clearer
2016-09-17 16:14:25 -07:00
Wesley W. Terpstra
e437508548
tilelink2: track interrupt connectivity like in TL2
2016-09-17 14:43:48 -07:00
Wesley W. Terpstra
dae0918c85
tilelink2 RegisterRouter: support undefZero
2016-09-16 16:09:00 -07:00
Wesley W. Terpstra
dd19e0911e
tilelink2: handle bus width=1
2016-09-15 22:15:11 -07:00
Wesley W. Terpstra
30fa4ea956
RegisterRouter: compress register mapping for sparse devices
2016-09-15 21:28:56 -07:00
Wesley W. Terpstra
91e7da4de3
tilelink2: make RegisterRouter constructor args public
2016-09-15 21:28:56 -07:00
Wesley W. Terpstra
9560df537c
tilelink2 RegisterRouter: allow sub-4k devices in order to make useful unit tests
2016-09-12 10:32:24 -07:00
Wesley W. Terpstra
66f58cf2d0
tilelink2 RegisterRouter: support new TL2 interrupts
2016-09-08 15:25:50 -07:00
Wesley W. Terpstra
d2421654c4
tilelink2: refactor address into addr_hi on ABC and addr_lo on CD
...
We need addr_lo in order to properly convert widths.
As part of the refactoring, move all methods out of the Bundles
2016-09-06 23:46:44 -07:00
Wesley W. Terpstra
cb54df0a8a
tilelink2: tie off unused channels
2016-09-05 20:58:41 -07:00
Wesley W. Terpstra
4746cf00ce
tilelink2: move files to new uncore directory
2016-09-05 20:58:40 -07:00
